MySQLD + OOM

When I try to run mysqlreport, or any other tools like innotop, mytop, tuning-primter.sh, etc I get the mysqld process killed by the oom-killer. If these tools are not run, mysqld process runs fine. The mysqld process gets into oom phase while the "show innodb status" is issued by these scripts, even the ssh becomes unresponsive

I upgraded mysql binaries to
Percona-Server-client-51-5.1.47-rel11.1.51.rhel5.x86_64.rpmPercona-Server-devel-51-5.1.47-rel11.1.51.rhel5.x86_64.rpmPercona-Server-server-51-5.1.47-rel11.1.51.rhel5.x86_64.rpmPercona-Server-shared-51-5.1.47-rel11.1.51.rhel5.x86_64.rpmPercona-Server-test-51-5.1.47-rel11.1.51.rhel5.x86_64.rpm

and checked out. Still the results are same.

However, the same does not happen on
MySQL-shared-percona-5.1.34-5.rhel5MySQL-client-percona-5.1.34-5.rhel5MySQL-test-percona-5.1.34-5.rhel5MySQL-devel-percona-5.1.34-5.rhel5MySQL-server-percona-5.1.34-5.rhel5